I totally agree with this, accepting Bitcoin in buisnesses today should be one of the biggest things that'll happen in the economy, it saves you so much stress and unnecessary charges that would have been made using FIAT.
If we are to accept bitcoin for payment of bills is every country that will accept such, because right now too some countries is making payments with bitcoin which i know that is not everybody that is paying with bitcoin, i just try reason this and i normal point bitcoin payment will be fast if its accepted but the charges will go higher so i think many people will prefer the old fiat than making payments with fiat.